package decorator;

public class Test {
    public static void main(String[] args) {
        // 点一份炒饭
        FastFood food = new FriedRice();
        System.out.println(food.getDesc()+"="+food.getPrice());
        // 加一个鸡蛋
        food = new Egg(food);
        System.out.println(food.getDesc()+"="+food.cost());
        // 再加一个鸡蛋
        food = new Egg(food);
        System.out.println(food.getDesc()+"="+food.cost());
        // 再加一个培根
        food = new Bacon(food);
        System.out.println(food.getDesc()+"="+food.cost());
    }
}
